3M CN3490 1" X 1.25"-100 RF/IF and RFID

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The 3M CN3490 1" X 1.25"-100 is a shielding and absorber material designed to offer a balance between excellent shielding effectiveness and flexibility. This product is classified under the RFI and EMI shielding and absorbing material group and it is used to protect electronic equipment from electromagnetic interference (EMI).

The 3M CN3490 is composed of a copolymer foam base coated on both sides with a layer of aluminum foil. This layer reflects electromagnetic energy, which provides excellent shielding effectiveness. The foam provides excellent flexibility and resistance to damage as well as good thermal dissipation, making it ideal for use in environmental and static shock protection. The foil also provides additional static protection and is conductive to low levels of static charge.

The 3M CN3490 is commonly used in applications such as radio frequency interference (RFI) shielding, EMI shielding, absorbing enclosure liners, gaskets, and absorbing panel mounting. It is suitable for use in a wide range of indoor and outdoor applications. It is also a reliable solution for protecting sensitive equipment from potentially damaging interference. In addition, it is resistant to moisture, most oils, and most acids.

3M CN3490 1" X 1.25"-100 has a low insertion loss, high attenuation frequency, and high shielding effectiveness that make it an ideal solution for shielding. This shielding and absorber material is also easy to install due to its flexibility, and it can be customized with mounting holes for easy integration into the application. The triangular shape of the 3M CN3490 also provides, good flexibility and high thermal performance, making it ideal for use in applications where thermal soak and vibration are common.

The 3M CN3490 also offers excellent resistance to environmental influences and vibration. It is also resistant to staining and corrosion, and does not require frequent replacement or maintenance. This makes it a great choice for applications requiring long-term protection against corrosive and abrasive elements. In addition, it is rugged and reliable, offering years of reliable protection against EMI.

Overall, the 3M CN3490 1" X 1.25"-100 is an excellent choice for those looking for a shielding and absorber material to protect their equipment from electromagnetic interference. It is easy to install, highly flexible, and offers excellent protection against EMI. In addition, it is resistant to corrosion and most environmental influences, making it an ideal choice for both indoor and outdoor applications.

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